TAG: Spirent

Spirent Enhances GNSS Record and Playback System

March 10, 2015By

Spirent Communications has added capabilities to its ultra-wideband GSS6425, which enable recording up to 150MHz bandwidth of GNSS signals. Users can now record up to three RF frequency bands at any one time with 10-, 30- or 50-MHz bandwidth each. Other enhancements include the ability to record up to four video streams, USB 3.0 support and easy remote-control using tablet or smartphone. A... read more

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GPS World Simulator Buyers Guide

March 3, 2015By
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The GPS World Simulator Buyers Guide, from the March 2015 issue, features the latest simulators from seven top companies. read more

Successful Testing — and Why It Is More Important Than Ever

March 2, 2015By

By John Pottle and Neal Fedora Precision matters. While “accuracy” is somewhat one-dimensional, “precision” is multi-faceted. We submit to you that whatever area of GNSS-based location you are interested in, precision matters today and will matter more in the future. In this column, we’ll explain why this is. Traditional test approaches involve taking measurements to evaluate fundamental performance, for example,... read more

ION GNSS+ 2014: Spirent Communications

October 2, 2014By

John Pottle from Spirent Communications details the company’s GSS9000 RF constellation simulator at the 2014 ION GNSS+ Conference September 9-12 in Tampa, Florida. Spirent Federal’s GSS9000 RF constellation simulator has been reviewed and granted security approval by the Global Positioning Systems Directorate. read more

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Spirent Simulator Granted Security Approval by GPS Directorate

September 15, 2014By
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Spirent Federal Systems, a U.S. provider of positioning, navigation and timing test solutions to the government and its contractors, announces that its GSS9000 RF constellation simulator has been reviewed and granted security approval by the GPS Directorate. Higher dynamic simulations with more accuracy and fidelity are enabled by 1000-Hz (1 ms) System Iteration Rate — a four-fold increase over Spirent’s current GSS8000 product — zero inter-channel bias... read more

Spirent Enhances Location Availability for VoLTE E911 Calls Indoors

August 6, 2014By
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Spirent Communications has announced major enhancements that will help improve location accuracy for E911 calls indoors. The additional test capabilities on Spirent’s 8100 Location Technology Solution (LTS) enable operators to deliver optimal location performance to support VoLTE E911 calling and to understand how LTE positioning technologies such as OTDOA can help meet the recently proposed Federal Communications Commission (FCC) regulations for E911... read more

Expert Advice: Tigers, Tycoons on View at China SatNav

July 1, 2014By
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  I attended the China Satellite Navigation Conference in Nanjing in May, the fifth year of CSNC and my third time attending. Tremendous progress was evident this year in terms of BeiDou (BDS) deployment and China’s general openness and willingness to collaborate over those years. I have also seen a slowly growing international presence at the show and expect that... read more